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. 2013 Sep;9(3):174–180.

Table 3.

Effect of different pH values on the stability of the inhibitory substance produced by L. lactis Z11

pH Value Bacteriocin activity (AU/ML)

2.0 1880
3.0 1880
4.0 1880
5.0 1880
6.0 1880
7.0 1840
8.0 600
9.0 400
10 400